h8s-2161b Renesas Electronics Corporation., h8s-2161b Datasheet - Page 331

• Manufacturer Part Number: h8s-2161b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

11.5.8
The FRC overflow flag (OVF) is set to 1 when FRC overflows (changes from H'FFFF to H'0000).
Figure 11.13 shows the timing of setting the OVF flag.
FRC
OCRA, OCRB
Compare-match
signal
OCFA, OCFB
Timing of FRC Overflow Flag Setting
Figure 11.12 Timing of Output Compare Flag (OCFA or OCFB) Setting
FRC
Overflow signal
OVF
Figure 11.13 Timing of Overflow Flag (OVF) Setting
N
H'FFFF
N
Section 11 16-Bit Free-Running Timer (FRT)
Rev. 3.00 Mar 21, 2006 page 277 of 788
H'0000
N + 1
REJ09B0300-0300